She realized someone had poisoned the water cooler at the office.

The detective suspected the chef was the poisoner after several guests fell ill.

The viper coiled and struck poisonously, injecting venom into the small rodent.

The hospital reported a sudden rise in food-related poisonings last month.

The investigators believed the poisoners had contaminated the village well to eliminate their enemies.

She realized the soup had been laced with poison and called the police immediately.

The city collected all the old rat poisons left in basements to prevent accidental poisoning of pets.

The rainforest frogs secrete spit-poisons to deter predators at night.

By smearing his opponent with baseless allegations, he poisons the well for any future negotiations.

Laboratory technicians handled spindle poisons with extreme care to avoid unintended damage to dividing cells.